PROTOCOL: NOAH — Steam game overview

Stored observation / content update: 2026-10-25T19:29:32.000Z

SINEN STUDIO presents PROTOCOL: NOAH, its first despair-filled fantasy. As a “Tuner,” command girls in battle and tend to their bodies and minds. A story-driven adventure set around Academy City Ark, where girls fight Phantoms. “Beyond the cycle of death lies hope—but for whom?”

Upcoming game. Player and sales observations may not yet exist.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.